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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1726107Generated: November 3, 2026

4-Nitrophenol → methylphosphonothioic acid O,O-bis-(4-nitrophenyl)ester

https://huagongshe.com/reaction/1726107

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-NitrophenolHCID 980—
ReactantSodium hydrideHCID 24758—
ReactantPhosphonothioic dichloride, methyl-HCID 61195—
SolventTetrahydrofuranHCID 8028—
Productmethylphosphonothioic acid O,O-bis-(4-nitrophenyl)esterHCID 11416910—

Reaction Steps

The methylphosphonothioic acid O,O-bis-(4-nitrophenyl)ester intermediate is prepared according to procedure E using 536 mg of methylphosphonothioic dichloride, 345 mg of sodium hydride (50% in oil), 1 g of p-nitrophenol and 10 ml of tetrahydrofuran. 1.19 g of expected product are collected.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07491710B2
Source datasetuspto-grants-2009_02
ORD IDord-fab672fb80b0443887739619f7806018
Source noteuspto-grants-2009_02